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40W Semi-Flexible Poly Solar Panel

40W Semi-Flexible Solar Panel

SKU: SolMaxx-SemiFlex-40W

559.95 $499.95

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Product Details & Specifications

  • Rated Power: 40W
  • Open Circuit Voltage (Voc): 20.6V
  • Working Voltage (Vop): 17.3V
  • Short Circuit Current (Isc): 3.12 Amps
  • Working Current (Iop): 2.89 Amps
  • Cell Efficiency: 18.0%
  • Output Tolerance: +/- 3%
  • Temperature coefficient of Isc : (010+/- 0.01 )%/C
  • Temperature coefficient of Voc: (0.38 +/-0.01 )%/C
  • Temperature coefficient of Power Voc: 0.47%/C
  • Temperature range: -40C – +80C
  • Battery Charging Voltage: 12V
  • Dimensions: 25″ x 19.9″
  • Weight: 4.1lbs

The 40W semi-flexible solar panel is built with commercial-grade poly-crystalline solar cells. This solar panel is ideal for battery chargin applications such as Yachts, RVs, boats and for anyone on the go such as campers and hikers.


  • Semi-flexible bending angle up to 30 degrees
  • Durable with a durable aluminum back sheet, no glass
  • Light weight for easy carrying
  • Only 2.5mm thick – easily mounted to boats, RVs and more
  • Can be stepped on with soft soled shoes
  • High efficiency poly crystalline solar panel

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Silicon Solar
2917 State Hwy 7
Bainbridge, NY 13733
P: 1.800.786.0329


Why Shop With Us

Why Shop With Silicon Solar

Silicon Solar is, and always will be, a family owned and operated solar company dedicated to providing the highest quality solar powered products which have completed our rigorous quality inspection. We also manufacture a full line of solar powered products right here in our production facility; enabling us offer faster delivery and priority technical support.

Search our online catalog for hundreds of solar lights, solar fountains and many other products, including solar cells and solar panels. We also manufacture custom solar kits upon request for professors and educational programs.

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Silicon Solar
2917 St Hwy 7
Bainbridge, NY 13733

P: 1.800.786.0329

Contact Silicon Solar